Aclass of 25 students include 12 boys does the ratio of girls to students represent a fraction does the ratio of boys to girls represent a fraction how do you know

Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b.the means of the data sets are within 3 units from eachother. c.the data sets have the same standard deviation. d.the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?